초록 ▼

An abrasive sheet member is disclosed, including a substrate having first and second major surfaces, an abrasive on the first major surface, and a plurality of hooking stems on the second major surface. The hooking stems are adapted to hook engaging structures on an opposed surface to releasably aff

An abrasive sheet member is disclosed, including a substrate having first and second major surfaces, an abrasive on the first major surface, and a plurality of hooking stems on the second major surface. The hooking stems are adapted to hook engaging structures on an opposed surface to releasably affix the abrasive sheet member to the surface.

대표청구항 ▼

An abrasive sheet member is disclosed, including a substrate having first and second major surfaces, an abrasive on the first major surface, and a plurality of hooking stems on the second major surface. The hooking stems are adapted to hook engaging structures on an opposed surface to releasably aff

An abrasive sheet member is disclosed, including a substrate having first and second major surfaces, an abrasive on the first major surface, and a plurality of hooking stems on the second major surface. The hooking stems are adapted to hook engaging structures on an opposed surface to releasably affix the abrasive sheet member to the surface. iquid-permeable coating, said coating having a thickness of from 2-5 mm and comprising a polyurethane, said coating including particles of a scrubbing agent, said coating being relatively more resistant to abrasion than said body portion material, said body portion including a plurality of spaced apart ridges, each of said ridges extending in a direction that is generally oblique to said major longitudinal direction of said body portion, each of said ridges being delimited by curved inclined surfaces, wherein each of said ridges has a maximum height, wherein the ratio of the distance between the midpoint of adjacent ridges to said maximum height ranges from about 4 to 12. 11. A method according to claim 10, said ridges being straight. 12. A method according to claim 10, said ridges being serpentine. 13. A method according to claim 10, wherein said ratio ranges from 6 to 9. 14. A method for cleaning a surface, comprising contacting said surface with a liquid-absorbent cleaning body, said cleaning body comprising a body portion, said body portion being composed of a body portion material; said body portion including a scouring surface, said scouring surface comprising a plurality of spaced apart ridges, said scouring surface being provided with a flexible liquid-permeable coating that is comprised of a coating material, said coating material being relatively more resistant to abrasion than said body portion material.